Package Contents: Blue Litmus paper 100 Strips, Red Litmus paper 100 Strips
How the Litmus Test Works 1. Acidic Test: Dip a piece of red litmus paper into the solution. If it remains red, the solution is acidic or neutral. Dip a piece of blue litmus paper. If it turns red, the solution is acidic. 2. Basic Test: Dip a piece of blue litmus paper into the solution. If it remains blue, the solution is basic or neutral. Dip a piece of red litmus paper. If it turns blue, the solution is basic (alkaline). 3. Neutral Test: If neither red nor blue litmus paper changes color, the solution is neutral.
There is a strong correlation between the pH of the body's internal environment and pH paper help you to maintain good healthy body by testing many usual everyday substances, including moisturized soap, lemon juice, milk, liquid detergent, moisturized soil, saliva, urine, sweat etc.
Easy to use, Ideal for all School, College and laboratories.